LIST OF FIGURES - Continued 

 Figure P^g^ 



17 Origin of Seabed Drifters Recovered in Hudson 

 Estuary Expressed and Contoured as Percentages 



of All Returns from Individual Stations 49 



18 Origin of Seabed Drifters Recovered on Long 



Island 49 



19 Origin of Seabed Drifters Recovered on New 



Jersey Coast 49 



20 Stations Occupied by the SHL for Chemical Studies ... 51 



21 Seasonal Variation of Certain Physical Chemical 

 Properties at Two Stations in the New York Bight. ... 53 



22 Dissolved Oxygen Content of Surface Water and 

 Water 3 Feet off the Bottom in a Section Extending 

 Seaward from the Coast of New Jersey 56 



23 Median Concentration Value Range, and Limits for 

 70 Percent of Samples Analyzed for Surficial 



Samples in New York Harbor and New York Bight 62 



24 Distribution of Total Copper Concentrations in 

 Surficial Sediments and Waste Deposits in the 



New York Bight, Determined by SUNY-SB 63 



25 Distribution of Total Chromium Concentrations 

 in Surficial Sediments and Waste Deposits in 



the New York Bight, Determined by SUNY-SB 64 



26 Distribution of Total Lead Concentrations in 

 Surficial Sediments and Waste Deposits in the 



New York Bight, Determined by SUNY-SB 65 



27 Distribution of Total Silver Concentrations in 

 Surficial Sediments and Waste Deposits in the 



New York Bight, Determined by SUNY-SB 66 



28 Total Copper as ppm of Dry Sediment Through 



November 1971 (After SHL, 1972) 68 



29 Total Chromium as ppm of Dry Sediment Through 



November 1971 (After SHL, 1972) 69 



30 Total Lead as ppm of Dry Sediment Through 



November 1971 (After SHL, 1972) 70 



VIII 



